Inventor · disambiguated record
Ryoji Usui
Also filed as: USUI RYOJI
2 granted patents·1 pending application·0 citations·filing 2004–2022
23Inventor score
Top patents by PatentIndex Score
3 records- 0164US11746221B2Thermoplastic elastomer compositionENEOS MAT CORPORATION·Filed 2022·Granted Sep 5, 2023·0 cites·5 claims
- 0258US2021324126A1Thermoplastic elastomer composition and molded bodyJSR CORP·Filed 2021·Application pending·0 cites
- 0337US7505146B2Method and device for detecting direction of member having outer periphery formed in vertically asymmetrical shapeRIKEN KK·Filed 2004·Granted Mar 17, 2009·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →